Conjugate heat transfer and entropy generation in a cavity filled with a nanofluid-saturated porous media and heated by a triangular solid
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- 作者：Muneer A. Ismaela ; muneerismael@yahoo.com" class="auth_mail" title="E-mail the corresponding author ; T. Armaghanib ; armaghani.taher@yahoo.com" class="auth_mail" title="E-mail the corresponding author ; Ali J. Chamkhac ; achamkha@pmu.edu.sa" class="auth_mail" title="E-mail the corresponding author
- 关键词：Entropy generation ; Nanofluids ; Conjugate heat transfer ; Cavity ; Porous medium ; Darcy model
- 刊名：Journal of the Taiwan Institute of Chemical Engineers
- 出版年：2016
- 出版时间：February 2016
- 年：2016
- 卷：59
- 期：Complete
- 页码：138-151
- 全文大小：4336 K
文摘
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Simulation of conjugate heat transfer and entropy generation in a cavity is studied.
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Nanofluid-saturated porous medium fills the cavity which is heated by solid wall.
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The CuO nanoparticles enhance the heat transfer and increase the entropy generation.
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A new criterion is proposed to predict the best performance of the porous cavity.
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Largest thickness and lower wall conductivity give best thermal performance.